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The AT1-B2-14-650-521-MT is a circuit breaker manufactured by Littelfuse Inc. designed for electrical circuit protection. It features a current rating of 50A and a voltage rating of 277V. The breaker type is magnetic with hydraulic delay, suitable for protecting electrical circuits from overcurrent conditions. It has a lever actuator for manual operation and is intended for panel mounting. The device is approved by CCC and UL489A agencies. It is used in electrical systems requiring reliable circuit interruption and protection, especially in panel-mounted configurations. The product is classified under circuit protection components and is suitable for various industrial and commercial electrical applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The voltage rating is 277V.
The current rating is 50A.
It is a magnetic (hydraulic delay) breaker.
It is designed for panel mounting.
It is approved by CCC and UL489A.